Jim Canyon, Utah - 7.5 Minute Series Topo Map 3D Scenic plus over 250 black-and-white illustrations

plus over 250 black-and-white illustrations

• Notes on area scenery and wildlife

Sulfide ore deposits related to thrust faults in northern Utah

Microearthquake studies across the Basin and Range-Colorado Plateau transition in central Utah

Jim Canyon, Utah - 7.5 Minute Series Topo Map 3D Scenic plus over 250 black-and-white illustrationsThe distinctive characteristic of a topographic map is that the shape of the Earth's surface is shown by contour lines. Contours are imaginary lines that join points of equal elevation on the surface of the land above or below a reference surface, such as mean sea level. Contours make it possible to measure the height of mountains, depths of the ocean bottom, and steepness of slopes. A topographic map shows more than contours. The map also includes